Matching:1. Connect the product and prepare it compatible with use, see section Connect.2. Start the product search on the ZigBee Light Link Gateway, this may take a moment last. (If it is not found, disconnect the product from the power and reconnect it or percompatible withm a reset)3. The product was found by the gateway and can now find the one you want Zones / rooms / groups can be assigned. See the instructions from the gateway.4. You can now use the product as desired.Reset:1. Turn on the product.2. Now switch it off and on again within 2 seconds, the whole repeat four times.3. After switching on the fifth time, the product should blink four times around you to indicate that the reset process is complete.size:23.5*48*89mmMaterial:plasticcolour:whitePackage Contents:1 * 2.4G wireless WW/CW LED controllerOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store